Patents by Inventor Lars Lallerstedt

Lars Lallerstedt has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Foot file
    Patent number: D294071
    Type: Grant
    Filed: November 21, 1985
    Date of Patent: February 2, 1988
    Assignee: Scholl, Inc.
    Inventor: Lars Lallerstedt
  • Sweeping machine
    Patent number: D297778
    Type: Grant
    Filed: September 25, 1986
    Date of Patent: September 20, 1988
    Assignee: Stiga Aktiebolag
    Inventor: Lars Lallerstedt
  • Foot file
    Patent number: D301070
    Type: Grant
    Filed: October 10, 1986
    Date of Patent: May 9, 1989
    Assignee: Scholl, Inc.
    Inventor: Lars Lallerstedt
  • Teat cup
    Patent number: D324591
    Type: Grant
    Filed: May 4, 1989
    Date of Patent: March 10, 1992
    Assignee: Alfa-Laval Agriculture International AB
    Inventor: Lars Lallerstedt
  • Teat cup liner
    Patent number: D327552
    Type: Grant
    Filed: July 16, 1990
    Date of Patent: June 30, 1992
    Assignee: Alfa-Laval Agriculture International AB
    Inventor: Lars Lallerstedt
  • Connection piece for milk pipeline valve
    Patent number: D380525
    Type: Grant
    Filed: November 29, 1994
    Date of Patent: July 1, 1997
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Kenneth Gustafsson, Lars Lallerstedt